this derivation will be built:
  /nix/store/rsc1056kgf9sy4hdl7s0x927dk80qz0f-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/rsc1056kgf9sy4hdl7s0x927dk80qz0f-bcachefs-module-7.0.0-34-generic.drv'...